Bah. I don’t think the best way to avoid night terrors is to simply restrict entertainment – I think it’s probably mostly coddled children that are suceptible to the screaming meemies.
It isn’t hard to teach kids that movies are just make-believe. Last year I wanted to take my best friend and her daughter to see Finding Nemo, but my friend had reservations about the intensity of it. Her daughter was four, had never seen a movie, and she knew that Finding Nemo had some scary scenes with sharks, etc. (I don’t mean to draw an equivalence between Finding Nemo, and Blade, of course, but bear with me here…) To make sure that she was emotionally and intellectually prepared for the cinematic experience, I spent a couple of hours, split between the day before the movie and the actual day. First, we played “flip book.” (At her house.) She learned the magic of apparent motion. I made some simple animated stick people for her, and encouraged her to suggest actions. We did that until she got bored. The next day, at my house, she got to see a reel of film, and grok it was kind of like the flip book. Lots of pictures, each a little different. We cut it up and made slides, and she learned how a little tiny picture could be made to appear big. (It was a trailer reel for Jennifer Lopez’ Enough, so I didn’t feel too bad about cutting it up. :D)
Then she got to play with a Fisher Price film viewer – she saw Goofy’s Glider, The The Lonesome Ghosts, Flight Into Space, and Mickey’s Trailer Ride. She saw that it was just a little strip of film in each cartridge, and how you could make it move as fast or slow as you like. Now, she knew we were going to see Finding Nemo. We talked about how it was made just the same – lots of little pictures on a strip, except that the movie theatre was going to make it look way bigger, and it would be dark. (I showed her with the slide projector how moving farther back made the picture bigger.) Then we talked about voices. We played at making up things for Mickey and Goofy to say in the haunted house. I asked her if she wanted to see the man who was going to make up the voice of Nemo’s daddy in the movie we were going to see, and showed her a little bit of an interview on Late Night With David Letterman, where Albert Brooks was promoting Nemo, plus a clip from the movie. You see where this is leading?
She was four, but when we went into that theatre, she totally understood that what we were going to see was a fancy kind of pretend. We looked at the poster and talked about the shark with the big teeth. She was armed with a magic talisman – one frame of film, as a reminder that all the big stuff we were going to see was just light shining through an itsy-bitsy piece of plastic. Neat! “It’s going to be loud. But we won’t be scared, right?” “Right!” “It’s going to be dark, but we won’t be scared, right?” “Right!”
She sat open-mouthed through the whole picture. (Well, there were a few slow parts where she fidgeted a bit.) But the thing is, Big Scary Bruce did not faze her one bit – because she knew he wasn’t real.
If a four-year-old can grasp that and stare down the image of a twenty-foot-high shark because she knows it’s “just a movie,” there’s no qualitive difference between that and an eight-year-old taking in a gory vampire movie – assuming the kid understands that there are no such things as vampires, and he’s just looking at actors playing dress up, with fifty gallons of fake blood on the side.
And you don’t have to go to the obsessive lengths that I did to put a basic concept like that across – especially if the kid is a couple of years older than four. Night terrors don’t come from seeing a movie – night terrors come from not understanding that there are no boogeymen. If a kid isn’t reassured of that, he doesn’t need Wesley Snipes with prosthetic orthodontia to put the fear in him – he’ll sit in bed and tremble at shadows.
The only crappy parenting the OP’s guy displayed was not teaching his kid how to behave in public.